package com.kevin.blog.service;

import com.kevin.blog.po.User;

/**
 * @Author Kevin
 * @Date 2021-04-23 19:46:58
 */
public interface UserService {
    /**
     * 检查数据库是否存在此条记录
     * @param username
     * @param password
     * @return
     */
    User checkUser(String username, String password);
}
